Igby Goes Down is a 2002 comedy-drama film that follows the life of Igby Slocumb, a rebellious and sardonic New York City teenager who attempts to break free of his familial ties and wealthy, overbearing mother. The film was written and directed by Burr Steers, and stars Kieran Culkin, Claire Danes, Jeff Goldblum, Susan Sarandon, Amanda Peet, Ryan Phillippe, Bill Pullman, and Jared Harris. It was given a limited theatrical release through United Artists on September 13, 2002 in the United States. Wikipedia
D.H. Banes: I believe, umm, that certain people in life are meant to fall by the wayside; to serve as warnings to the rest of us; signs posts along the way.
Igby: To where?
D.H. Banes: Success.
Oliver: Our father would be a 'slippery when schizophrenic' sign, for instance...
Oliver: ... along the highway of life.